replaced account data singleton with a session model

2026-09-27 14:49:38 +02:00
parent 79b33ab248
commit 5e65c4671a
60 changed files with 1019 additions and 679 deletions
@@ -0,0 +1,29 @@
+import 'dart:developer';
+
+import 'package:flutter/foundation.dart';
+
+import '../api/marianumconnect/queries/auth_logout/auth_logout.dart';
+import '../push/push_registration.dart';
+import 'session_manager.dart';
+
+abstract final class SessionLifecycle {
+  /// Why the last sign-out happened, when the user did not ask for it. The
+  /// login screen shows it once and clears it — without it an expired session
+  /// just drops the user on the login screen with no explanation.
+  static final ValueNotifier<String?> signOutNotice = ValueNotifier(null);
+
+  /// Ordered teardown: unregister push and revoke the Nextcloud app passwords
+  /// (while those credentials still exist), then revoke the MC bearer token,
+  /// finally wipe the local session. Each step is best-effort so an offline
+  /// sign-out still reaches a clean local state.
+  static Future<void> signOut({String? notice}) async {
+    signOutNotice.value = notice;
+    try {
+      await PushRegistration().logoutCleanup();
+    } on Object catch (e) {
+      log('Sign-out: push cleanup failed: $e');
+    }
+    await AuthLogout().run();
+    await SessionManager().signOut();
+  }
+}